// Copyright 2015 Microsoft Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.

/*---
description: Math.atanh with special values
es6id: 20.2.2.7
---*/

function Test() {
    assert.sameValue(Math.atanh(-1.9), Number.NaN,
      "Math.atanh produces incorrect output for -1.9");
    assert.sameValue(Math.atanh(NaN), Number.NaN,
      "Math.atanh produces incorrect output for NaN");
    assert.sameValue(Math.atanh(-10), Number.NaN,
      "Math.atanh produces incorrect output for -10");
    assert.sameValue(Math.atanh(-Infinity), Number.NaN,
      "Math.atanh produces incorrect output for -Infinity");
    assert.sameValue(Math.atanh(1.9), Number.NaN,
      "Math.atanh produces incorrect output for 1.9");
    assert.sameValue(Math.atanh(10), Number.NaN,
      "Math.atanh produces incorrect output for 10");
    assert.sameValue(Math.atanh(Number.POSITIVE_INFINITY), Number.NaN,
      "Math.atanh produces incorrect output for Number.POSITIVE_INFINITY");

    assert.sameValue(Math.atanh(-1), Number.NEGATIVE_INFINITY,
      "Math.atanh should produce negative infinity for -1");
    assert.sameValue(Math.atanh(+1), Number.POSITIVE_INFINITY,
      "Math.atanh should produce positive infinity for +1");
    assert.sameValue(1 / Math.atanh(-0), Number.NEGATIVE_INFINITY,
      "Math.atanh should produce -0 for -0");
    assert.sameValue(1 / Math.atanh(0), Number.POSITIVE_INFINITY,
      "Math.atanh should produce +0 for +0");
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
